Surly OD Enduro Bottom Bracket Regular 73mm Model=Mara Pro Rear Shock }WTB KOM Tough i30 Rim

}WTB KOM Tough i30 Rim - 27

Diameter 20in Brand Sun Ringle Model M-13 II ISO 451 ID Width 13 Width OD 19

Hardened steel chain pin driver for lifetime durability

}Ergon SR Allroad Core Pro Saddle - SM/MD Stealth

It will fit both Presta and Schrader valves

Surly OD Enduro Bottom Bracket Regular 73mm Model=Mara Pro Rear Shock }WTB KOM Tough i30 RimSurly OD Enduro Bottom Bracket Regular 73mm. Surly OD Bottom Brackets TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Spindle Interface Type Surly OD BB Shell Width (mm) 73 BB Frame Interface English